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719 lines
24 KiB
719 lines
24 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* PMac Burgundy lowlevel functions |
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* |
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* Copyright (c) by Takashi Iwai <[email protected]> |
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* code based on dmasound.c. |
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*/ |
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#include <linux/io.h> |
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#include <linux/init.h> |
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#include <linux/delay.h> |
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#include <sound/core.h> |
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#include "pmac.h" |
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#include "burgundy.h" |
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/* Waits for busy flag to clear */ |
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static inline void |
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snd_pmac_burgundy_busy_wait(struct snd_pmac *chip) |
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{ |
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int timeout = 50; |
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while ((in_le32(&chip->awacs->codec_ctrl) & MASK_NEWECMD) && timeout--) |
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udelay(1); |
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if (timeout < 0) |
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printk(KERN_DEBUG "burgundy_busy_wait: timeout\n"); |
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} |
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static inline void |
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snd_pmac_burgundy_extend_wait(struct snd_pmac *chip) |
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{ |
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int timeout; |
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timeout = 50; |
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while (!(in_le32(&chip->awacs->codec_stat) & MASK_EXTEND) && timeout--) |
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udelay(1); |
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if (timeout < 0) |
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printk(KERN_DEBUG "burgundy_extend_wait: timeout #1\n"); |
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timeout = 50; |
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while ((in_le32(&chip->awacs->codec_stat) & MASK_EXTEND) && timeout--) |
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udelay(1); |
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if (timeout < 0) |
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printk(KERN_DEBUG "burgundy_extend_wait: timeout #2\n"); |
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} |
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static void |
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snd_pmac_burgundy_wcw(struct snd_pmac *chip, unsigned addr, unsigned val) |
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{ |
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out_le32(&chip->awacs->codec_ctrl, addr + 0x200c00 + (val & 0xff)); |
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snd_pmac_burgundy_busy_wait(chip); |
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out_le32(&chip->awacs->codec_ctrl, addr + 0x200d00 +((val>>8) & 0xff)); |
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snd_pmac_burgundy_busy_wait(chip); |
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out_le32(&chip->awacs->codec_ctrl, addr + 0x200e00 +((val>>16) & 0xff)); |
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snd_pmac_burgundy_busy_wait(chip); |
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out_le32(&chip->awacs->codec_ctrl, addr + 0x200f00 +((val>>24) & 0xff)); |
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snd_pmac_burgundy_busy_wait(chip); |
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} |
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static unsigned |
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snd_pmac_burgundy_rcw(struct snd_pmac *chip, unsigned addr) |
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{ |
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unsigned val = 0; |
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unsigned long flags; |
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spin_lock_irqsave(&chip->reg_lock, flags); |
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out_le32(&chip->awacs->codec_ctrl, addr + 0x100000); |
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snd_pmac_burgundy_busy_wait(chip); |
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snd_pmac_burgundy_extend_wait(chip); |
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val += (in_le32(&chip->awacs->codec_stat) >> 4) & 0xff; |
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out_le32(&chip->awacs->codec_ctrl, addr + 0x100100); |
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snd_pmac_burgundy_busy_wait(chip); |
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snd_pmac_burgundy_extend_wait(chip); |
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val += ((in_le32(&chip->awacs->codec_stat)>>4) & 0xff) <<8; |
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out_le32(&chip->awacs->codec_ctrl, addr + 0x100200); |
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snd_pmac_burgundy_busy_wait(chip); |
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snd_pmac_burgundy_extend_wait(chip); |
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val += ((in_le32(&chip->awacs->codec_stat)>>4) & 0xff) <<16; |
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out_le32(&chip->awacs->codec_ctrl, addr + 0x100300); |
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snd_pmac_burgundy_busy_wait(chip); |
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snd_pmac_burgundy_extend_wait(chip); |
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val += ((in_le32(&chip->awacs->codec_stat)>>4) & 0xff) <<24; |
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spin_unlock_irqrestore(&chip->reg_lock, flags); |
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return val; |
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} |
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static void |
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snd_pmac_burgundy_wcb(struct snd_pmac *chip, unsigned int addr, |
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unsigned int val) |
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{ |
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out_le32(&chip->awacs->codec_ctrl, addr + 0x300000 + (val & 0xff)); |
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snd_pmac_burgundy_busy_wait(chip); |
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} |
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static unsigned |
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snd_pmac_burgundy_rcb(struct snd_pmac *chip, unsigned int addr) |
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{ |
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unsigned val = 0; |
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unsigned long flags; |
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spin_lock_irqsave(&chip->reg_lock, flags); |
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out_le32(&chip->awacs->codec_ctrl, addr + 0x100000); |
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snd_pmac_burgundy_busy_wait(chip); |
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snd_pmac_burgundy_extend_wait(chip); |
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val += (in_le32(&chip->awacs->codec_stat) >> 4) & 0xff; |
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spin_unlock_irqrestore(&chip->reg_lock, flags); |
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return val; |
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} |
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#define BASE2ADDR(base) ((base) << 12) |
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#define ADDR2BASE(addr) ((addr) >> 12) |
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/* |
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* Burgundy volume: 0 - 100, stereo, word reg |
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*/ |
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static void |
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snd_pmac_burgundy_write_volume(struct snd_pmac *chip, unsigned int address, |
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long *volume, int shift) |
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{ |
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int hardvolume, lvolume, rvolume; |
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if (volume[0] < 0 || volume[0] > 100 || |
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volume[1] < 0 || volume[1] > 100) |
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return; /* -EINVAL */ |
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lvolume = volume[0] ? volume[0] + BURGUNDY_VOLUME_OFFSET : 0; |
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rvolume = volume[1] ? volume[1] + BURGUNDY_VOLUME_OFFSET : 0; |
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hardvolume = lvolume + (rvolume << shift); |
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if (shift == 8) |
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hardvolume |= hardvolume << 16; |
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snd_pmac_burgundy_wcw(chip, address, hardvolume); |
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} |
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static void |
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snd_pmac_burgundy_read_volume(struct snd_pmac *chip, unsigned int address, |
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long *volume, int shift) |
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{ |
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int wvolume; |
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wvolume = snd_pmac_burgundy_rcw(chip, address); |
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volume[0] = wvolume & 0xff; |
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if (volume[0] >= BURGUNDY_VOLUME_OFFSET) |
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volume[0] -= BURGUNDY_VOLUME_OFFSET; |
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else |
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volume[0] = 0; |
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volume[1] = (wvolume >> shift) & 0xff; |
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if (volume[1] >= BURGUNDY_VOLUME_OFFSET) |
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volume[1] -= BURGUNDY_VOLUME_OFFSET; |
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else |
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volume[1] = 0; |
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} |
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static int snd_pmac_burgundy_info_volume(struct snd_kcontrol *kcontrol, |
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struct snd_ctl_elem_info *uinfo) |
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{ |
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uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
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uinfo->count = 2; |
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uinfo->value.integer.min = 0; |
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uinfo->value.integer.max = 100; |
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return 0; |
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} |
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static int snd_pmac_burgundy_get_volume(struct snd_kcontrol *kcontrol, |
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struct snd_ctl_elem_value *ucontrol) |
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{ |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
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unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff); |
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int shift = (kcontrol->private_value >> 8) & 0xff; |
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snd_pmac_burgundy_read_volume(chip, addr, |
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ucontrol->value.integer.value, shift); |
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return 0; |
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} |
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static int snd_pmac_burgundy_put_volume(struct snd_kcontrol *kcontrol, |
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struct snd_ctl_elem_value *ucontrol) |
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{ |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
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unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff); |
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int shift = (kcontrol->private_value >> 8) & 0xff; |
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long nvoices[2]; |
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snd_pmac_burgundy_write_volume(chip, addr, |
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ucontrol->value.integer.value, shift); |
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snd_pmac_burgundy_read_volume(chip, addr, nvoices, shift); |
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return (nvoices[0] != ucontrol->value.integer.value[0] || |
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nvoices[1] != ucontrol->value.integer.value[1]); |
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} |
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#define BURGUNDY_VOLUME_W(xname, xindex, addr, shift) \ |
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\ |
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.info = snd_pmac_burgundy_info_volume,\ |
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.get = snd_pmac_burgundy_get_volume,\ |
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.put = snd_pmac_burgundy_put_volume,\ |
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.private_value = ((ADDR2BASE(addr) & 0xff) | ((shift) << 8)) } |
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/* |
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* Burgundy volume: 0 - 100, stereo, 2-byte reg |
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*/ |
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static void |
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snd_pmac_burgundy_write_volume_2b(struct snd_pmac *chip, unsigned int address, |
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long *volume, int off) |
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{ |
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int lvolume, rvolume; |
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off |= off << 2; |
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lvolume = volume[0] ? volume[0] + BURGUNDY_VOLUME_OFFSET : 0; |
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rvolume = volume[1] ? volume[1] + BURGUNDY_VOLUME_OFFSET : 0; |
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snd_pmac_burgundy_wcb(chip, address + off, lvolume); |
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snd_pmac_burgundy_wcb(chip, address + off + 0x500, rvolume); |
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} |
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static void |
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snd_pmac_burgundy_read_volume_2b(struct snd_pmac *chip, unsigned int address, |
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long *volume, int off) |
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{ |
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volume[0] = snd_pmac_burgundy_rcb(chip, address + off); |
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if (volume[0] >= BURGUNDY_VOLUME_OFFSET) |
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volume[0] -= BURGUNDY_VOLUME_OFFSET; |
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else |
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volume[0] = 0; |
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volume[1] = snd_pmac_burgundy_rcb(chip, address + off + 0x100); |
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if (volume[1] >= BURGUNDY_VOLUME_OFFSET) |
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volume[1] -= BURGUNDY_VOLUME_OFFSET; |
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else |
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volume[1] = 0; |
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} |
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static int snd_pmac_burgundy_info_volume_2b(struct snd_kcontrol *kcontrol, |
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struct snd_ctl_elem_info *uinfo) |
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{ |
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uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
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uinfo->count = 2; |
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uinfo->value.integer.min = 0; |
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uinfo->value.integer.max = 100; |
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return 0; |
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} |
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static int snd_pmac_burgundy_get_volume_2b(struct snd_kcontrol *kcontrol, |
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struct snd_ctl_elem_value *ucontrol) |
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{ |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
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unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff); |
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int off = kcontrol->private_value & 0x300; |
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snd_pmac_burgundy_read_volume_2b(chip, addr, |
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ucontrol->value.integer.value, off); |
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return 0; |
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} |
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static int snd_pmac_burgundy_put_volume_2b(struct snd_kcontrol *kcontrol, |
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struct snd_ctl_elem_value *ucontrol) |
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{ |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
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unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff); |
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int off = kcontrol->private_value & 0x300; |
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long nvoices[2]; |
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snd_pmac_burgundy_write_volume_2b(chip, addr, |
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ucontrol->value.integer.value, off); |
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snd_pmac_burgundy_read_volume_2b(chip, addr, nvoices, off); |
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return (nvoices[0] != ucontrol->value.integer.value[0] || |
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nvoices[1] != ucontrol->value.integer.value[1]); |
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} |
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#define BURGUNDY_VOLUME_2B(xname, xindex, addr, off) \ |
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\ |
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.info = snd_pmac_burgundy_info_volume_2b,\ |
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.get = snd_pmac_burgundy_get_volume_2b,\ |
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.put = snd_pmac_burgundy_put_volume_2b,\ |
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.private_value = ((ADDR2BASE(addr) & 0xff) | ((off) << 8)) } |
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/* |
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* Burgundy gain/attenuation: 0 - 15, mono/stereo, byte reg |
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*/ |
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static int snd_pmac_burgundy_info_gain(struct snd_kcontrol *kcontrol, |
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struct snd_ctl_elem_info *uinfo) |
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{ |
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int stereo = (kcontrol->private_value >> 24) & 1; |
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uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
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uinfo->count = stereo + 1; |
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uinfo->value.integer.min = 0; |
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uinfo->value.integer.max = 15; |
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return 0; |
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} |
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static int snd_pmac_burgundy_get_gain(struct snd_kcontrol *kcontrol, |
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struct snd_ctl_elem_value *ucontrol) |
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{ |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
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unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff); |
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int stereo = (kcontrol->private_value >> 24) & 1; |
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int atten = (kcontrol->private_value >> 25) & 1; |
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int oval; |
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oval = snd_pmac_burgundy_rcb(chip, addr); |
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if (atten) |
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oval = ~oval & 0xff; |
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ucontrol->value.integer.value[0] = oval & 0xf; |
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if (stereo) |
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ucontrol->value.integer.value[1] = (oval >> 4) & 0xf; |
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return 0; |
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} |
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static int snd_pmac_burgundy_put_gain(struct snd_kcontrol *kcontrol, |
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struct snd_ctl_elem_value *ucontrol) |
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{ |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
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unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff); |
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int stereo = (kcontrol->private_value >> 24) & 1; |
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int atten = (kcontrol->private_value >> 25) & 1; |
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int oval, val; |
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oval = snd_pmac_burgundy_rcb(chip, addr); |
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if (atten) |
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oval = ~oval & 0xff; |
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val = ucontrol->value.integer.value[0]; |
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if (stereo) |
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val |= ucontrol->value.integer.value[1] << 4; |
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else |
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val |= ucontrol->value.integer.value[0] << 4; |
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if (atten) |
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val = ~val & 0xff; |
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snd_pmac_burgundy_wcb(chip, addr, val); |
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return val != oval; |
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} |
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#define BURGUNDY_VOLUME_B(xname, xindex, addr, stereo, atten) \ |
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\ |
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.info = snd_pmac_burgundy_info_gain,\ |
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.get = snd_pmac_burgundy_get_gain,\ |
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.put = snd_pmac_burgundy_put_gain,\ |
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.private_value = (ADDR2BASE(addr) | ((stereo) << 24) | ((atten) << 25)) } |
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/* |
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* Burgundy switch: 0/1, mono/stereo, word reg |
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*/ |
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static int snd_pmac_burgundy_info_switch_w(struct snd_kcontrol *kcontrol, |
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struct snd_ctl_elem_info *uinfo) |
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{ |
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int stereo = (kcontrol->private_value >> 24) & 1; |
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uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; |
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uinfo->count = stereo + 1; |
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uinfo->value.integer.min = 0; |
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uinfo->value.integer.max = 1; |
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return 0; |
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} |
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static int snd_pmac_burgundy_get_switch_w(struct snd_kcontrol *kcontrol, |
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struct snd_ctl_elem_value *ucontrol) |
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{ |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
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unsigned int addr = BASE2ADDR((kcontrol->private_value >> 16) & 0xff); |
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int lmask = 1 << (kcontrol->private_value & 0xff); |
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int rmask = 1 << ((kcontrol->private_value >> 8) & 0xff); |
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int stereo = (kcontrol->private_value >> 24) & 1; |
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int val = snd_pmac_burgundy_rcw(chip, addr); |
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ucontrol->value.integer.value[0] = (val & lmask) ? 1 : 0; |
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if (stereo) |
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ucontrol->value.integer.value[1] = (val & rmask) ? 1 : 0; |
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return 0; |
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} |
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static int snd_pmac_burgundy_put_switch_w(struct snd_kcontrol *kcontrol, |
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struct snd_ctl_elem_value *ucontrol) |
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{ |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
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unsigned int addr = BASE2ADDR((kcontrol->private_value >> 16) & 0xff); |
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int lmask = 1 << (kcontrol->private_value & 0xff); |
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int rmask = 1 << ((kcontrol->private_value >> 8) & 0xff); |
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int stereo = (kcontrol->private_value >> 24) & 1; |
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int val, oval; |
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oval = snd_pmac_burgundy_rcw(chip, addr); |
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val = oval & ~(lmask | (stereo ? rmask : 0)); |
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if (ucontrol->value.integer.value[0]) |
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val |= lmask; |
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if (stereo && ucontrol->value.integer.value[1]) |
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val |= rmask; |
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snd_pmac_burgundy_wcw(chip, addr, val); |
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return val != oval; |
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} |
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#define BURGUNDY_SWITCH_W(xname, xindex, addr, lbit, rbit, stereo) \ |
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\ |
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.info = snd_pmac_burgundy_info_switch_w,\ |
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.get = snd_pmac_burgundy_get_switch_w,\ |
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.put = snd_pmac_burgundy_put_switch_w,\ |
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.private_value = ((lbit) | ((rbit) << 8)\ |
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| (ADDR2BASE(addr) << 16) | ((stereo) << 24)) } |
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/* |
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* Burgundy switch: 0/1, mono/stereo, byte reg, bit mask |
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*/ |
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static int snd_pmac_burgundy_info_switch_b(struct snd_kcontrol *kcontrol, |
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struct snd_ctl_elem_info *uinfo) |
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{ |
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int stereo = (kcontrol->private_value >> 24) & 1; |
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uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; |
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uinfo->count = stereo + 1; |
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uinfo->value.integer.min = 0; |
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uinfo->value.integer.max = 1; |
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return 0; |
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} |
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static int snd_pmac_burgundy_get_switch_b(struct snd_kcontrol *kcontrol, |
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struct snd_ctl_elem_value *ucontrol) |
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{ |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
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unsigned int addr = BASE2ADDR((kcontrol->private_value >> 16) & 0xff); |
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int lmask = kcontrol->private_value & 0xff; |
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int rmask = (kcontrol->private_value >> 8) & 0xff; |
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int stereo = (kcontrol->private_value >> 24) & 1; |
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int val = snd_pmac_burgundy_rcb(chip, addr); |
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ucontrol->value.integer.value[0] = (val & lmask) ? 1 : 0; |
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if (stereo) |
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ucontrol->value.integer.value[1] = (val & rmask) ? 1 : 0; |
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return 0; |
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} |
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static int snd_pmac_burgundy_put_switch_b(struct snd_kcontrol *kcontrol, |
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struct snd_ctl_elem_value *ucontrol) |
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{ |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
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unsigned int addr = BASE2ADDR((kcontrol->private_value >> 16) & 0xff); |
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int lmask = kcontrol->private_value & 0xff; |
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int rmask = (kcontrol->private_value >> 8) & 0xff; |
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int stereo = (kcontrol->private_value >> 24) & 1; |
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int val, oval; |
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oval = snd_pmac_burgundy_rcb(chip, addr); |
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val = oval & ~(lmask | rmask); |
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if (ucontrol->value.integer.value[0]) |
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val |= lmask; |
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if (stereo && ucontrol->value.integer.value[1]) |
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val |= rmask; |
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snd_pmac_burgundy_wcb(chip, addr, val); |
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return val != oval; |
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} |
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#define BURGUNDY_SWITCH_B(xname, xindex, addr, lmask, rmask, stereo) \ |
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\ |
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.info = snd_pmac_burgundy_info_switch_b,\ |
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.get = snd_pmac_burgundy_get_switch_b,\ |
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.put = snd_pmac_burgundy_put_switch_b,\ |
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.private_value = ((lmask) | ((rmask) << 8)\ |
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| (ADDR2BASE(addr) << 16) | ((stereo) << 24)) } |
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|
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/* |
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* Burgundy mixers |
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*/ |
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static const struct snd_kcontrol_new snd_pmac_burgundy_mixers[] = { |
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BURGUNDY_VOLUME_W("Master Playback Volume", 0, |
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MASK_ADDR_BURGUNDY_MASTER_VOLUME, 8), |
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BURGUNDY_VOLUME_W("CD Capture Volume", 0, |
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MASK_ADDR_BURGUNDY_VOLCD, 16), |
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BURGUNDY_VOLUME_2B("Input Capture Volume", 0, |
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MASK_ADDR_BURGUNDY_VOLMIX01, 2), |
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BURGUNDY_VOLUME_2B("Mixer Playback Volume", 0, |
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MASK_ADDR_BURGUNDY_VOLMIX23, 0), |
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BURGUNDY_VOLUME_B("CD Gain Capture Volume", 0, |
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MASK_ADDR_BURGUNDY_GAINCD, 1, 0), |
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BURGUNDY_SWITCH_W("Master Capture Switch", 0, |
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MASK_ADDR_BURGUNDY_OUTPUTENABLES, 24, 0, 0), |
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BURGUNDY_SWITCH_W("CD Capture Switch", 0, |
|
MASK_ADDR_BURGUNDY_CAPTURESELECTS, 0, 16, 1), |
|
BURGUNDY_SWITCH_W("CD Playback Switch", 0, |
|
MASK_ADDR_BURGUNDY_OUTPUTSELECTS, 0, 16, 1), |
|
/* BURGUNDY_SWITCH_W("Loop Capture Switch", 0, |
|
* MASK_ADDR_BURGUNDY_CAPTURESELECTS, 8, 24, 1), |
|
* BURGUNDY_SWITCH_B("Mixer out Capture Switch", 0, |
|
* MASK_ADDR_BURGUNDY_HOSTIFAD, 0x02, 0, 0), |
|
* BURGUNDY_SWITCH_B("Mixer Capture Switch", 0, |
|
* MASK_ADDR_BURGUNDY_HOSTIFAD, 0x01, 0, 0), |
|
* BURGUNDY_SWITCH_B("PCM out Capture Switch", 0, |
|
* MASK_ADDR_BURGUNDY_HOSTIFEH, 0x02, 0, 0), |
|
*/ BURGUNDY_SWITCH_B("PCM Capture Switch", 0, |
|
MASK_ADDR_BURGUNDY_HOSTIFEH, 0x01, 0, 0) |
|
}; |
|
static const struct snd_kcontrol_new snd_pmac_burgundy_mixers_imac[] = { |
|
BURGUNDY_VOLUME_W("Line in Capture Volume", 0, |
|
MASK_ADDR_BURGUNDY_VOLLINE, 16), |
|
BURGUNDY_VOLUME_W("Mic Capture Volume", 0, |
|
MASK_ADDR_BURGUNDY_VOLMIC, 16), |
|
BURGUNDY_VOLUME_B("Line in Gain Capture Volume", 0, |
|
MASK_ADDR_BURGUNDY_GAINLINE, 1, 0), |
|
BURGUNDY_VOLUME_B("Mic Gain Capture Volume", 0, |
|
MASK_ADDR_BURGUNDY_GAINMIC, 1, 0), |
|
BURGUNDY_VOLUME_B("Speaker Playback Volume", 0, |
|
MASK_ADDR_BURGUNDY_ATTENSPEAKER, 1, 1), |
|
BURGUNDY_VOLUME_B("Line out Playback Volume", 0, |
|
MASK_ADDR_BURGUNDY_ATTENLINEOUT, 1, 1), |
|
BURGUNDY_VOLUME_B("Headphone Playback Volume", 0, |
|
MASK_ADDR_BURGUNDY_ATTENHP, 1, 1), |
|
BURGUNDY_SWITCH_W("Line in Capture Switch", 0, |
|
MASK_ADDR_BURGUNDY_CAPTURESELECTS, 1, 17, 1), |
|
BURGUNDY_SWITCH_W("Mic Capture Switch", 0, |
|
MASK_ADDR_BURGUNDY_CAPTURESELECTS, 2, 18, 1), |
|
BURGUNDY_SWITCH_W("Line in Playback Switch", 0, |
|
MASK_ADDR_BURGUNDY_OUTPUTSELECTS, 1, 17, 1), |
|
BURGUNDY_SWITCH_W("Mic Playback Switch", 0, |
|
MASK_ADDR_BURGUNDY_OUTPUTSELECTS, 2, 18, 1), |
|
BURGUNDY_SWITCH_B("Mic Boost Capture Switch", 0, |
|
MASK_ADDR_BURGUNDY_INPBOOST, 0x40, 0x80, 1) |
|
}; |
|
static const struct snd_kcontrol_new snd_pmac_burgundy_mixers_pmac[] = { |
|
BURGUNDY_VOLUME_W("Line in Capture Volume", 0, |
|
MASK_ADDR_BURGUNDY_VOLMIC, 16), |
|
BURGUNDY_VOLUME_B("Line in Gain Capture Volume", 0, |
|
MASK_ADDR_BURGUNDY_GAINMIC, 1, 0), |
|
BURGUNDY_VOLUME_B("Speaker Playback Volume", 0, |
|
MASK_ADDR_BURGUNDY_ATTENMONO, 0, 1), |
|
BURGUNDY_VOLUME_B("Line out Playback Volume", 0, |
|
MASK_ADDR_BURGUNDY_ATTENSPEAKER, 1, 1), |
|
BURGUNDY_SWITCH_W("Line in Capture Switch", 0, |
|
MASK_ADDR_BURGUNDY_CAPTURESELECTS, 2, 18, 1), |
|
BURGUNDY_SWITCH_W("Line in Playback Switch", 0, |
|
MASK_ADDR_BURGUNDY_OUTPUTSELECTS, 2, 18, 1), |
|
/* BURGUNDY_SWITCH_B("Line in Boost Capture Switch", 0, |
|
* MASK_ADDR_BURGUNDY_INPBOOST, 0x40, 0x80, 1) */ |
|
}; |
|
static const struct snd_kcontrol_new snd_pmac_burgundy_master_sw_imac = |
|
BURGUNDY_SWITCH_B("Master Playback Switch", 0, |
|
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES, |
|
BURGUNDY_OUTPUT_LEFT | BURGUNDY_LINEOUT_LEFT | BURGUNDY_HP_LEFT, |
|
BURGUNDY_OUTPUT_RIGHT | BURGUNDY_LINEOUT_RIGHT | BURGUNDY_HP_RIGHT, 1); |
|
static const struct snd_kcontrol_new snd_pmac_burgundy_master_sw_pmac = |
|
BURGUNDY_SWITCH_B("Master Playback Switch", 0, |
|
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES, |
|
BURGUNDY_OUTPUT_INTERN |
|
| BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1); |
|
static const struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_imac = |
|
BURGUNDY_SWITCH_B("Speaker Playback Switch", 0, |
|
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES, |
|
BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1); |
|
static const struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_pmac = |
|
BURGUNDY_SWITCH_B("Speaker Playback Switch", 0, |
|
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES, |
|
BURGUNDY_OUTPUT_INTERN, 0, 0); |
|
static const struct snd_kcontrol_new snd_pmac_burgundy_line_sw_imac = |
|
BURGUNDY_SWITCH_B("Line out Playback Switch", 0, |
|
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES, |
|
BURGUNDY_LINEOUT_LEFT, BURGUNDY_LINEOUT_RIGHT, 1); |
|
static const struct snd_kcontrol_new snd_pmac_burgundy_line_sw_pmac = |
|
BURGUNDY_SWITCH_B("Line out Playback Switch", 0, |
|
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES, |
|
BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1); |
|
static const struct snd_kcontrol_new snd_pmac_burgundy_hp_sw_imac = |
|
BURGUNDY_SWITCH_B("Headphone Playback Switch", 0, |
|
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES, |
|
BURGUNDY_HP_LEFT, BURGUNDY_HP_RIGHT, 1); |
|
|
|
|
|
#ifdef PMAC_SUPPORT_AUTOMUTE |
|
/* |
|
* auto-mute stuffs |
|
*/ |
|
static int snd_pmac_burgundy_detect_headphone(struct snd_pmac *chip) |
|
{ |
|
return (in_le32(&chip->awacs->codec_stat) & chip->hp_stat_mask) ? 1 : 0; |
|
} |
|
|
|
static void snd_pmac_burgundy_update_automute(struct snd_pmac *chip, int do_notify) |
|
{ |
|
if (chip->auto_mute) { |
|
int imac = of_machine_is_compatible("iMac"); |
|
int reg, oreg; |
|
reg = oreg = snd_pmac_burgundy_rcb(chip, |
|
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES); |
|
reg &= imac ? ~(BURGUNDY_OUTPUT_LEFT | BURGUNDY_OUTPUT_RIGHT |
|
| BURGUNDY_HP_LEFT | BURGUNDY_HP_RIGHT) |
|
: ~(BURGUNDY_OUTPUT_LEFT | BURGUNDY_OUTPUT_RIGHT |
|
| BURGUNDY_OUTPUT_INTERN); |
|
if (snd_pmac_burgundy_detect_headphone(chip)) |
|
reg |= imac ? (BURGUNDY_HP_LEFT | BURGUNDY_HP_RIGHT) |
|
: (BURGUNDY_OUTPUT_LEFT |
|
| BURGUNDY_OUTPUT_RIGHT); |
|
else |
|
reg |= imac ? (BURGUNDY_OUTPUT_LEFT |
|
| BURGUNDY_OUTPUT_RIGHT) |
|
: (BURGUNDY_OUTPUT_INTERN); |
|
if (do_notify && reg == oreg) |
|
return; |
|
snd_pmac_burgundy_wcb(chip, |
|
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES, reg); |
|
if (do_notify) { |
|
snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, |
|
&chip->master_sw_ctl->id); |
|
snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, |
|
&chip->speaker_sw_ctl->id); |
|
snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, |
|
&chip->hp_detect_ctl->id); |
|
} |
|
} |
|
} |
|
#endif /* PMAC_SUPPORT_AUTOMUTE */ |
|
|
|
|
|
/* |
|
* initialize burgundy |
|
*/ |
|
int snd_pmac_burgundy_init(struct snd_pmac *chip) |
|
{ |
|
int imac = of_machine_is_compatible("iMac"); |
|
int i, err; |
|
|
|
/* Checks to see the chip is alive and kicking */ |
|
if ((in_le32(&chip->awacs->codec_ctrl) & MASK_ERRCODE) == 0xf0000) { |
|
printk(KERN_WARNING "pmac burgundy: disabled by MacOS :-(\n"); |
|
return 1; |
|
} |
|
|
|
snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_OUTPUTENABLES, |
|
DEF_BURGUNDY_OUTPUTENABLES); |
|
snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES, |
|
DEF_BURGUNDY_MORE_OUTPUTENABLES); |
|
snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_OUTPUTSELECTS, |
|
DEF_BURGUNDY_OUTPUTSELECTS); |
|
|
|
snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_INPSEL21, |
|
DEF_BURGUNDY_INPSEL21); |
|
snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_INPSEL3, |
|
imac ? DEF_BURGUNDY_INPSEL3_IMAC |
|
: DEF_BURGUNDY_INPSEL3_PMAC); |
|
snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_GAINCD, |
|
DEF_BURGUNDY_GAINCD); |
|
snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_GAINLINE, |
|
DEF_BURGUNDY_GAINLINE); |
|
snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_GAINMIC, |
|
DEF_BURGUNDY_GAINMIC); |
|
snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_GAINMODEM, |
|
DEF_BURGUNDY_GAINMODEM); |
|
|
|
snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_ATTENSPEAKER, |
|
DEF_BURGUNDY_ATTENSPEAKER); |
|
snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_ATTENLINEOUT, |
|
DEF_BURGUNDY_ATTENLINEOUT); |
|
snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_ATTENHP, |
|
DEF_BURGUNDY_ATTENHP); |
|
|
|
snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_MASTER_VOLUME, |
|
DEF_BURGUNDY_MASTER_VOLUME); |
|
snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_VOLCD, |
|
DEF_BURGUNDY_VOLCD); |
|
snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_VOLLINE, |
|
DEF_BURGUNDY_VOLLINE); |
|
snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_VOLMIC, |
|
DEF_BURGUNDY_VOLMIC); |
|
|
|
if (chip->hp_stat_mask == 0) { |
|
/* set headphone-jack detection bit */ |
|
if (imac) |
|
chip->hp_stat_mask = BURGUNDY_HPDETECT_IMAC_UPPER |
|
| BURGUNDY_HPDETECT_IMAC_LOWER |
|
| BURGUNDY_HPDETECT_IMAC_SIDE; |
|
else |
|
chip->hp_stat_mask = BURGUNDY_HPDETECT_PMAC_BACK; |
|
} |
|
/* |
|
* build burgundy mixers |
|
*/ |
|
strcpy(chip->card->mixername, "PowerMac Burgundy"); |
|
|
|
for (i = 0; i < ARRAY_SIZE(snd_pmac_burgundy_mixers); i++) { |
|
err = snd_ctl_add(chip->card, |
|
snd_ctl_new1(&snd_pmac_burgundy_mixers[i], chip)); |
|
if (err < 0) |
|
return err; |
|
} |
|
for (i = 0; i < (imac ? ARRAY_SIZE(snd_pmac_burgundy_mixers_imac) |
|
: ARRAY_SIZE(snd_pmac_burgundy_mixers_pmac)); i++) { |
|
err = snd_ctl_add(chip->card, |
|
snd_ctl_new1(imac ? &snd_pmac_burgundy_mixers_imac[i] |
|
: &snd_pmac_burgundy_mixers_pmac[i], chip)); |
|
if (err < 0) |
|
return err; |
|
} |
|
chip->master_sw_ctl = snd_ctl_new1(imac |
|
? &snd_pmac_burgundy_master_sw_imac |
|
: &snd_pmac_burgundy_master_sw_pmac, chip); |
|
err = snd_ctl_add(chip->card, chip->master_sw_ctl); |
|
if (err < 0) |
|
return err; |
|
chip->master_sw_ctl = snd_ctl_new1(imac |
|
? &snd_pmac_burgundy_line_sw_imac |
|
: &snd_pmac_burgundy_line_sw_pmac, chip); |
|
err = snd_ctl_add(chip->card, chip->master_sw_ctl); |
|
if (err < 0) |
|
return err; |
|
if (imac) { |
|
chip->master_sw_ctl = snd_ctl_new1( |
|
&snd_pmac_burgundy_hp_sw_imac, chip); |
|
err = snd_ctl_add(chip->card, chip->master_sw_ctl); |
|
if (err < 0) |
|
return err; |
|
} |
|
chip->speaker_sw_ctl = snd_ctl_new1(imac |
|
? &snd_pmac_burgundy_speaker_sw_imac |
|
: &snd_pmac_burgundy_speaker_sw_pmac, chip); |
|
err = snd_ctl_add(chip->card, chip->speaker_sw_ctl); |
|
if (err < 0) |
|
return err; |
|
#ifdef PMAC_SUPPORT_AUTOMUTE |
|
err = snd_pmac_add_automute(chip); |
|
if (err < 0) |
|
return err; |
|
|
|
chip->detect_headphone = snd_pmac_burgundy_detect_headphone; |
|
chip->update_automute = snd_pmac_burgundy_update_automute; |
|
snd_pmac_burgundy_update_automute(chip, 0); /* update the status only */ |
|
#endif |
|
|
|
return 0; |
|
}
|
|
|